57818520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 202176000

約数和(自身を除く): 144357480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 79, 90, 95, 107, 114, 120, 152, 158, 171, 180, 190, 214, 228, 237, 285, 316, 321, 342, 360, 380, 395, 428, 456, 474, 535, 570, 632, 642, 684, 711, 760, 790, 855, 856, 948, 963, 1070, 1140, 1185, 1284, 1368, 1422, 1501, 1580, 1605, 1710, 1896, 1926, 2033, 2140, 2280, 2370, 2568, 2844, 3002, 3160, 3210, 3420, 3555, 3852, 4066, 4280, 4503, 4740, 4815, 5688, 6004, 6099, 6420, 6840, 7110, 7505, 7704, 8132, 8453, 9006, 9480, 9630, 10165, 12008, 12198, 12840, 13509, 14220, 15010, 16264, 16906, 18012, 18297, 19260, 20330, 22515, 24396, 25359, 27018, 28440, 30020, 30495, 33812, 36024, 36594, 38520, 40660, 42265, 45030, 48792, 50718, 54036, 60040, 60990, 67545, 67624, 73188, 76077, 81320, 84530, 90060, 91485, 101436, 108072, 121980, 126795, 135090, 146376, 152154, 160607, 169060, 180120, 182970, 202872, 243960, 253590, 270180, 304308, 321214, 338120, 365940, 380385, 481821, 507180, 540360, 608616, 642428, 731880, 760770, 803035, 963642, 1014360, 1284856, 1445463, 1521540, 1606070, 1927284, 2409105, 2890926, 3043080, 3212140, 3854568, 4818210, 5781852, 6424280, 7227315, 9636420, 11563704, 14454630, 19272840, 28909260, 57818520]

約数ペア:

[(1, 57818520), (2, 28909260), (3, 19272840), (4, 14454630), (5, 11563704), (6, 9636420), (8, 7227315), (9, 6424280), (10, 5781852), (12, 4818210), (15, 3854568), (18, 3212140), (19, 3043080), (20, 2890926), (24, 2409105), (30, 1927284), (36, 1606070), (38, 1521540), (40, 1445463), (45, 1284856), (57, 1014360), (60, 963642), (72, 803035), (76, 760770), (79, 731880), (90, 642428), (95, 608616), (107, 540360), (114, 507180), (120, 481821), (152, 380385), (158, 365940), (171, 338120), (180, 321214), (190, 304308), (214, 270180), (228, 253590), (237, 243960), (285, 202872), (316, 182970), (321, 180120), (342, 169060), (360, 160607), (380, 152154), (395, 146376), (428, 135090), (456, 126795), (474, 121980), (535, 108072), (570, 101436), (632, 91485), (642, 90060), (684, 84530), (711, 81320), (760, 76077), (790, 73188), (855, 67624), (856, 67545), (948, 60990), (963, 60040), (1070, 54036), (1140, 50718), (1185, 48792), (1284, 45030), (1368, 42265), (1422, 40660), (1501, 38520), (1580, 36594), (1605, 36024), (1710, 33812), (1896, 30495), (1926, 30020), (2033, 28440), (2140, 27018), (2280, 25359), (2370, 24396), (2568, 22515), (2844, 20330), (3002, 19260), (3160, 18297), (3210, 18012), (3420, 16906), (3555, 16264), (3852, 15010), (4066, 14220), (4280, 13509), (4503, 12840), (4740, 12198), (4815, 12008), (5688, 10165), (6004, 9630), (6099, 9480), (6420, 9006), (6840, 8453), (7110, 8132), (7505, 7704)]